What type of punctuation is necessary to set apart nonessential appositive phrases?

commas, dashes, or parentheses

Nonessential appositive phrases can be separated from the rest of a sentence in three ways—with commas, with dashes, or with parentheses. Let’s look at example sentences that essentially mean the same thing:

The best pet in the world, a dog, will always be known as “man’s best friend.”

The best pet in the world—a dog—will always be known as “man’s best friend.”

The best pet in the world (a dog) will always be known as “man’s best friend.”

answer by yourhope:

hi! : )

what is the meaning of the word superfluous in this sentence?

uneeded!

have a beautiful day~

well it is hard to say but everyone learns at there own pace  

i learn slow so it would take me like awhile

i hope i was so kinda

and if i was you in would goggle it and watch videos or go to your friends and ask them or maybe even your teacher for extra